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9af311f3de
Add the Lanai backend to lib/Target. General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend" (http://lists.llvm.org/pipermail/llvm-dev/2016-February/095118.html). Differential Revision: http://reviews.llvm.org/D17011 llvm-svn: 264578
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
//===- LanaiSubtarget.cpp - Lanai Subtarget Information -----------*- C++ -*-=//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the Lanai specific subclass of TargetSubtarget.
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//
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//===----------------------------------------------------------------------===//
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#include "LanaiSubtarget.h"
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#include "Lanai.h"
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#define DEBUG_TYPE "lanai-subtarget"
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#define GET_SUBTARGETINFO_TARGET_DESC
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#define GET_SUBTARGETINFO_CTOR
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#include "LanaiGenSubtargetInfo.inc"
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using namespace llvm;
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void LanaiSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) {
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std::string CPUName = CPU;
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if (CPUName.empty())
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CPUName = "generic";
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ParseSubtargetFeatures(CPUName, FS);
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}
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LanaiSubtarget &LanaiSubtarget::initializeSubtargetDependencies(StringRef CPU,
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StringRef FS) {
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initSubtargetFeatures(CPU, FS);
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return *this;
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}
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LanaiSubtarget::LanaiSubtarget(const Triple &TargetTriple, StringRef Cpu,
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StringRef FeatureString, const TargetMachine &TM,
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const TargetOptions &Options,
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Reloc::Model RelocationModel,
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CodeModel::Model CodeModel,
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CodeGenOpt::Level OptLevel)
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: LanaiGenSubtargetInfo(TargetTriple, Cpu, FeatureString),
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FrameLowering(initializeSubtargetDependencies(Cpu, FeatureString)),
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InstrInfo(), TLInfo(TM, *this), TSInfo() {}
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